Home / 2,126,046.95-2,935,138.70-1,473,621.11

Finding the Fourth Proportional to 2,126,046.95, 2,935,138.70 and 1,473,621.11

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Solution

The fourth proportional to 2,126,046.95, 2,935,138.70 and 1,473,621.11 is: 2,034,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,046.95 : 2,935,138.70 = 1,473,621.11 : x
  2. Step 2: Convert to fraction form
    2,126,046.95/2,935,138.70 = 1,473,621.11/x
  3. Step 3: Cross multiply
    2,126,046.95x = 2,935,138.70 × 1,473,621.11
  4. Step 4: Simplify right side
    2,126,046.95x = 4,325,282,327,054.16
  5. Step 5: Solve for x
    x = 4,325,282,327,054.16/2,126,046.95
  6. Step 6: Final answer
    x = 2,034,424.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.